Which would be an adaptation in a rain forest, but not in a desert?
a. ability to store water for a long time
b. better eyes for hunting prey
c. skin that blends in with green plants
d. very small leaves to trap water

Students in biology are studying the macromolecules of life. they used a calorimeter to determine the calories in various types of food. once the lab was completed, the students ate the left over food samples. monica commented that in just 6 or 7 "chews" of the saltine, it was gone; nothing but a sticky paste in her mouth. elaborate on what happened chemically while chewing the saltine. include the macromolecules present.

What is the problem in this article? what solution does the article propose?

Did the vinegar diffuse all the way to the center of any of the cubes? if so, which ones? what does this tell you about surface area-to-volume ratio and the diffusion rate?